Search Results for: mathematical modeling

06/08/2021 - Do you want to know how to use Machine Learning (ML) for accelerating drug discovery? Join us on  June 8, 1:00 pm – 2:00 pm ET,  for the first in a series of workshops on how to use Read More...

Pandas enables mathematical operations on data frames. For instance, one might want to sum the total counts across all samples for each gene. The sum function can be used to this. Setting axis=1 will sum Read More...

Pandas enables mathematical operations on data frames. For instance, one might want to sum the total counts across all samples for each gene. The sum function can be used to do this. Setting axis=1 will Read More...

03/20/2025 - Please note: Registration is required to get the Meeting Link for this event. Please pre-register. BTEP and the Single Cell and Spatial Transcriptomics Interest Group jointly present: Quantifying spatiotemporal dynamics during embryogenesis is crucial Read More...

10/16/2024 - Dear Colleagues,   Thanks to advances in single-cell genomics, researchers can construct large-scale organ atlases, giving you more accurate ways to study genetic mutations and alterations related to drug responses and disease. These Read More...

09/14/2021 - The workshop focuses on using the Atom Modeling PipeLine (AMPL), an open-source conda-based software that automates key drug discovery steps. AMPL is designed to take molecular binding data (IC50, ki) and carry out the Read More...

The Mouse Modeling Core assists NIH investigators by generating and preserving genetically-engineered mouse strains. Services include scientific consultation, gene-targeting in mouse embryonic stem cells, micro-injection of nucleic acids, proteins, or ES cells into mouse embryos, Read More...

04/12/2021 - Tumor heterogeneity and plasticity provide a driving force for tumor progression and metastasis as well as treatment response. Tumor heterogeneity can be explained by the same mechanisms that govern the developmental programs of an Read More...

Let's use the console to run some basic mathematical operations. 398 + 783 ## [1] 1181 475 / 5 ## [1] 95 2 * 8906 ## [1] 17812 (1 + (5 ** 0.5))/2 ## [1] 1.618034 As you can see, ** were used for exponentiation. There are a number of other special operators used to perform math in R. Refer to Read More...

07/18/2023 - When it comes to data analysis and visualization, technical professionals who use Excel often encounter functional limitations. MATLAB supplements the capabilities of Excel by providing access to pre-built mathematical and analysis functions, visualization tools, Read More...

07/19/2024 - The molecular mechanisms underlying many types of cancer involve aberrances in trans-acting factors and their binding to cis-regulatory elements to regulate gene expression. Techniques such as ChIP-seq, DNase-seq, and ATAC-seq are commonly used to Read More...

03/29/2022 - Dr. Ziv Bar-Joseph FORE Systems Biology Professor of Computer Science Machine Learning Department Computational Biology Department School of Computer Science Carnegie Mellon University Biological processes, including those involved in immune response, disease progression and Read More...

03/09/2022 - Please join us on March 9 when Johns Hopkins University’s Elana J. Fertig, Ph.D., will demonstrate how CoGAPS, an established method for identifying transcriptional signatures related to cell type and state, can be Read More...

01/11/2022 - Please plan to attend the Earl Stadtman Investigator Program search seminar by: Augustin Luna, Ph.D. Harvard Medical School Dr. Luna's research focuses on the analysis of complex biological systems to understand and Read More...

12/03/2021 - *** This seminar is open to the public, but registration is required. Recent genomic and imaging technologies that measure features at the resolution of single cells present exciting opportunities to characterize diverse immune cell states Read More...

03/18/2021 - Recording Link CD8 T cell dysfunction is observed in diverse settings of chronic antigen exposure, including in cancer and chronic viral infection. We carried out a unified analysis of over 300 ATAC-seq and RNA-seq experiments Read More...

01/14/2021 - Please plan to attend the Earl Stadtman Investigator Program search seminar by: Noam Auslander, Ph.D. National Center for Biotechnology Information (NCBI), NIH Dr. Auslander's research focus is on designing techniques that make Read More...

The Lasergene Protein package includes Protean 3D (+1 prediction per Nova Application) and DNASTAR Navigator. The protein analysis and modeling workflow provides tools pertinent to antibody modeling, protein docking interaction prediction, epitome prediction, molecular motion visualization, Read More...

06/26/2025 - Join u for a webinar introducing MIRA, a Python oftware package de igned for the analy i of ingle-cell RNA- eq, ATAC- eq, and multimodal data. Di cover how MIRA help decode the ci Read More...

09/19/2024 - This hour and-half online training discusses how MATLAB enhances data analysis and visualization for technical professionals who typically use Excel. It highlights MATLAB's advantages, such as access to pre-built mathematical and analysis functions, Read More...

08/08/2024 - The Elemento lab combines Big Data analytics with experimentation to develop entirely new ways to help prevent, diagnose, understand, treat and ultimately cure disease. Our research involves routine use of ultrafast DNA sequencing, proteomics, Read More...

02/11/2022 - The seminar is open to the public and registration is required each month. Dr. Hunter Mosely plans to discuss the richness of open data resources in biology and how they can support machine learning Read More...

01/19/2022 - For our next CDSL Webinar we will have a guest lecture by  Dr. Russell Rockne from Beckman Research Institute, City of Hope National Medical Center. Abstract: Temporal dynamics of gene expression inform cellular and Read More...

03/11/2024 - The goal of this exploratory workshop is to identify scientific and collaborative bridges between the communities of mathematical theory development and computational cancer biology research by bringing together mathematical theorists and cancer biologists from Read More...

11/23/2020 - Abstract: Mutational processes shape the genomes of cancer patients and their understanding has important applications in diagnosis and treatment. In this talk I will describe recent works in my lab to model mutational processes Read More...

The Advanced Biomedical Computational Science (ABCS) group focuses on applications of bioinformatics, computational and data science, and artificial intelligence to support NCI researchers. ABCS provides: • Subject matter expertise in genomics, proteomics, and imaging. • Machine learning/ Read More...

09/15/2022 - In partnership with the National Cancer Institute (NCI) Cancer Moonshot SM , the Society for Immunotherapy of Cancer (SITC) and the  Big Data and Data Sharing Committee  are excited to announce our second " SITC-NCI Read More...

The Advanced Biomedical Computational Science (ABCS) group focuses on applications of bioinformatics, computational and data science, and artificial intelligence to support NCI researchers. ABCS provides: Subject matter expertise in genomics, proteomics, and imaging. Machine learning/ Read More...

07/09/2025 - From image analy i to federated learning and multimodal modeling, generative AI can be u ed to tudy ob ervational ucce ion acro cale and data type . At DCEG' Data cience and Engineering Re Read More...

11/26/2024 - This talk will introduce quantum chemistry and how it is useful for the modeling of therapeutic and diagnostic agents. This session is geared towards beginners. This session will be recorded, and materials will be Read More...

In this lesson, attendees will learn the most basic features of the R programming language including: R syntax Creating R objects Data types Using mathematical operations Using comparison operators Creating, subsetting, and modifying vectors

To understand some of the most basic features of the R language including: Creating R objects and understanding object types Using mathematical operations Using comparison operators Creating, subsetting, and modifying vectors By the end of Read More...

01/25/2024 - In this lesson, attendees will learn the most basic features of the R programming language including: R syntax Creating R objects  Data types Using mathematical operations Using comparison operators Creating, subsetting, and modifying vectors  

11/14/2023 - This talk will cover how to maximize the utility of your data by handling missing values and performing mathematical transformations. We will cover best practices, common pitfalls, and touch on data standardization methods. This Read More...

Objectives : To understand some of the most basic features of the R language including: Creating R objects and understanding object types Using mathematical operations Using comparison operators Creating, subsetting, and modifying vectors By the end Read More...

The Biomedical Engineering and Physical Science (BEPS) shared resource supports NIH’s intramural basic and clinical scientists on applications of engineering, physics, imaging, measurement, and analysis. BEPS is centrally located on the main NIH campus Read More...

The NIH Biowulf Cluster provides researchers with a world-class system to assist in solving complex biomedical problems as diverse as gene variation in worldwide human populations, deep learning to model protein structures, and PET brain Read More...

The Advanced Biomedical Computational Sciences (ABCS) group provides technology development, scientific consultation, collaboration and training, research, software development, and high-performance computing support. ABCS encompasses specialized groups focusing on machine learning applied to the interpretation of 2 Read More...

CREx Monthly Newsletter Learn about the NIH Collaborative Research Exchange (CREx), Core Facilities, Webinars, & More New NIH Resource Resources Advance your research with the NIH Mouse Imaging Facility (MIF) The NIH Mouse Imaging Read More...

The centrally funded Statistics team within the Advanced Biomedical Computational Science group at the Frederick National Lab provides statistical consultation and data analysis support for NCI laboratories. We have broad-range expertise in biomedically relevant areas Read More...

MAB provides visual communication solutions across all media to the entire NIH community. Our Medical Illustration section provides a complete range of biomedical visualization services, including manuscript/textbook figures, infographics, 3D modeling, animation, technical diagrams, Read More...

The CPP is directly responsible for the pharmacokinetic (PK) analysis of numerous Phase I and II clinical trials conducted within the NCI. In addition, the CPP provides direct PK support for many studies performed elsewhere Read More...

Software Image Acquisition Commercial imaging systems of LRBGE Optical Microscopy Core are controlled by acquisition software specifically designed for the appropriate microscope, such as ZEN (Zeiss confocal microscopes), Nikon Elements (Nikon), Imspector (Abberior). Custom-built HILO Read More...

07/24/2025 - NIDDK Biostats Seminar Series: From Research Study Design to Collecting, Managing, and Analyzing Data. Learning Objectives: 1.          To delineate Read More...

07/17/2025 - NIDDK Biostats Seminar Series: From Research Study Design to Collecting, Managing, and Analyzing Data. Learning Objectives 1. The learner should know the difference between observational studies, clinical trials (drug and non-drug studies), and secondary data ( Read More...

04/10/2025 - TumorDecon is a computational tool at an early stage of contributing to the intersection of bioinformatics and oncology. The goal of TumorDecon is to estimate the percentages of various immune cells from gene expression Read More...

03/19/2025 - This one hour and a half online training provides an accessible introduction to artificial intelligence (AI) using MATLAB. Designed for beginners, the session covers fundamental concepts in AI and machine learning, introduces intuitive tools Read More...

10/08/2024 - We will cover recently developed statistical approaches to the classification of BRCA2 variants using the functional-assay data generated by our NCI collaborators (Dr. Sharan’s lab). Our main objective is to illustrate how statistical Read More...

The field has moved to denoising sequences rather than OTU clustering. In a denoising approach, the exact biological sequence is inferred and noise is removed from the dataset via error correction. This is generally done Read More...

12/12/2023 - Dr. Anant Madabhushi and his team have been developing computerized knowledge alignment, representation, and fusion tools for integrating and correlating heterogeneous biological data spanning different spatial and temporal scales, modalities, and functionalities. These tools Read More...

ORA and FCS discard a large amount of information. These methods use gene sets, and even if the gene sets represent specific pathways, structural information such as gene product interactions, positions of genes, and types Read More...

06/14/2023 - Generative modeling  is an artificial intelligence (AI) technique that creates unique content (such as text, graphics, audio, and video) by first analyzing training examples. Generative AI includes ChatGPT, which generates text in Read More...

02/21/2023 - Please plan to attend the Earl Stadtman Investigator Program search seminar by: Stephanie Harmon, Ph.D. Molecular Imaging Branch (MIB), CCR hosted by the MIB  Dr. Harmon is a Staff Scientist in the MIB Read More...

12/09/2022 - PhysioNet is a data sharing platform that began as an outreach component for an NIH research project in 1999. Rebuilt in 2019 following FAIR principles (Findable, Accessible, Interoperable, Reusable), the platform has grown rapidly. It now Read More...

10/25/2022 - Qiagen Ingenuity Pathway Analysis (IPA) For modeling, analyzing, and understanding complex 'omics data. During this workshop you will learn how to: • Upload data, run an IPA core analysis and interpret the results • Use IPA Read More...

09/30/2022 - The goal of this webinar series is to enhance understanding within the NCI and the research community of opportunities for targeting fusion oncoproteins through emerging chemoproteomic methods. This presentation will focus on computational tools Read More...

09/29/2022 - An overview of the JPSurv webtool to analyze survival data by year of diagnosis and estimate calendar years when changes in survival have occurred. Covers topics such as the JPsurv model, trend survival measures Read More...

04/07/2022 - Join Dr. Maryellen L. Giger at the April NCI Imaging and Informatics Community Webinar for a discussion on the development, validation,  database  needs, and ultimate future implementation of artificial intelligence (AI) in the clinical Read More...

03/23/2022 - Please join us on March 23 when Ben Raphael, Ph.D., will present “Quantifying Tumor Heterogeneity Using Single-Cell and Spatial Sequencing.” In this presentation, Dr. Raphael will describe computational approaches to quantify tumor heterogeneity and Read More...

05/25/2021 - Meeting Link: https://cbiit.webex.com/cbiit/j.php?MTID=m61e3ea39fde3a9a94a96efeaa519a656 TOPIC: AI in Drug Development, presented by the ATOM consortium In this class, we will Read More...

05/25/2021 - Registration:   https://btep.ccr.cancer.gov/classes/ai_one/ Meeting Link: https://cbiit.webex.com/cbiit/j.php?MTID=m61e3ea39fde3a9a94a96efeaa519a656 Description:  This talk will introduce basic Read More...

04/05/2021 - Dear colleagues, We'll be hosting a special guest lecture by Prof. John Moult from UMD. Abstract: Computing the three-dimensional structure of a protein molecule from its amino acid sequence is a long-standing grand Read More...

03/29/2021 - For coming Monday's CDSl webinar, we'll be hosting Dr. Yun Liu from Google Health. Abstract: This talk will briefly cover two categories of our work: deep learning to identify dermatology conditions from Read More...

03/17/2021 - Presenter: Himel Mallick, PhD Senior Scientist, Biostatistics Merck Research Laboratories Abstract Identifying clinically actionable features that display differential abundance and expression patterns across experimental conditions is an important first step toward characterizing the multi-omics Read More...

10/20/2020 - Register R markdown offers tools to generate and update reports automatically—including figures, tables, mathematical equations and code. Instead of copying tables and figures into another document, you can update reports quickly and easily Read More...

11/04/2019 - This is a hands-on demo, please bring your laptop or let us know if you need to borrow one.  The field of genomics has matured to a stage where organizations are sequencing DNA at Read More...

11/05/2013 - This talk will provide an overview of the extensive computing resources (both hardware and software) available through the  NIH Helix Systems . Background: The Helix Systems group is responsible for the planning and management of Read More...

10/22/2013 - Due to the recent Government Furlough this talk had been POSTPONED This talk will now take place on November 5th, at the same time and location. This talk will provide an overview of the Read More...

CREx Monthly Newsletter Learn about the NIH Collaborative Research Exchange (CREx), Core Facilities, Webinars, & More New NIH Resource Resources Derive Greater Insights and Accelerate your Research Using Bioinformatic Tools! CREx is an NIH Read More...

The NIH Library is a biomedical research library, whose collection and services are available at no cost to NIH staff: Electronic Resources: Over 20,000 electronic journals, 190,000 eBooks, and 50 databases. , Training classes covering topics such as bioinformatics, Read More...

The Blood Processing Core monitors viral load in patients with HIV and performs sequential studies using samples obtained from patients with cancer, AIDS, chronic granulomatous disease, or other diseases associated with immunologic dysfunction. The core Read More...

07/31/2025 - NIDDK Biostats Seminar Series: From Research Study Design to Collecting, Managing, and Analyzing Data. Learning Objectives: Be able to identify, load, and use R resources/packages based upon needs and experience level with R.& Read More...

This archive contains past and present issues of the  BTEP BioInformatics Bulletin. The BTEP Bioinformatics Bulletin features select upcoming bioinformatics events offered across NIH and is distributed monthly via email to the Center Read More...

08/08/2024 - What are common statistical analyses for binary data? What is the distribution of your binary dependent variable? What is the difference from normally distributed data? How do you model the binary outcome with multiple Read More...

06/20/2024 - What are common statistical analyses for continuous data? Can you check whether your continuous outcome is normally distributed? What are the methods when the data are not normal? How do you model the outcome Read More...

Another important data structure in R is the data matrix. Data frames and data matrices are similar in that both are tabular in nature and are defined by dimensions (i.e., rows (m) and columns ( Read More...

Course Overview Welcome to the R Introductory Series! A series of introductory lessons in R for scientists. This course will include a series of lessons for individuals new to R or with limited R experience . Read More...

Objectives To understand some of the most basic features of the R language including: Creating R objects and understanding object types Using mathematical operations Using comparison operators Creating, subsetting, and modifying vectors By the end Read More...

01/03/2024 - on Wednesday, January 3rd at noon in Building 41, Conference Room C507/C509 and online. In-person attendance is encouraged.  Dr. Larson's research is focused on understanding gene expression in eukaryotic Read More...

04/03/2023 - Workshop Description:  The application of AI to cancer research holds promise to accelerate new discoveries, enable early detection, improve diagnosis, and spur development of new therapies for cancer. Machine learning and other forms of Read More...

Another important data structure in R is the data matrix. Data frames and data matrices are similar in that both are tabular in nature and are defined by dimensions (ie. rows (m) and columns (n), Read More...

R basics Objectives : To understand some of the most basic features of the R language including: Creating R objects and understanding object types Using mathematical operations Using comparison operators Creating, subsetting, and modifying vectors By Read More...

11/02/2022 - Do you need to strengthen your structural biology skills? The NIAID Bioinformatics and Computational Biosciences Branch (BCBB) is offering training sessions over the next few weeks. Current topics include three series of practical training Read More...

11/02/2022 - Join Emory University’s Dr. Anant Madabhushi as he discusses the   Center for Computational Imaging and Personalized Diagnostics ’ (CCIPD’s) development work on new radiomic and pathomic approaches for capturing intra-tumoral heterogeneity and modeling Read More...

10/19/2022 - Speaker: Ron Germain, M.D., Ph.D. NIH Distinguished Investigator NIAID, NIH Dr. Germain received his Sc.B. and Sc.M. from Brown University in 1970 and his M.D. and Ph.D. from Harvard Read More...

05/13/2022 - About the Seminar Artificial intelligence and machine learning have the potential to greatly transform healthcare. Although these techniques have shown remarkable performance for many tasks including medical image analysis, we will share some of Read More...

05/12/2022 - The Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Office of the Scientific Director invites you to the Division of Intramural Research (DIR) Tenure-Track Investigator Virtual Symposia Series. Speakers: Timothy Read More...

11/19/2021 - High-resolution, whole-brain microscopy provides unprecedented new insights into the brain’s structural organization, molecular diversity and connectivity. The Brain Image Library (BIL) provides infrastructure that facilitates the sharing of this valuable data, enabling investigators Read More...

10/15/2021 - This course will introduce you to Google Cloud's big data and machine learning functions. You'll begin with a quick overview of Google Cloud and then dive deeper into its data processing capabilities. Read More...

09/22/2021 - Registration is required. During this upcoming webinar, Dr. Yanjun Qi will demonstrate AttentiveChrome, an attention-based deep learning approach that uses a unified architecture to model and interpret interactions and dependencies among the chromatin factors Read More...

07/26/2021 - The T cell receptor (TCR) repertoire of the adaptive immune system needs broad diversity to recognize any possible pathogen yet must have strategic gaps so as not to attack self.  The potential diversity is Read More...

06/16/2021 - Register/Join The genetic variation found among individuals results in patterns of polymorphisms passed down through generations. This evolutionary variation typically holds true for individuals, samples from the same population or subpopulation, and cells Read More...

05/06/2021 - Presenter : Adam J Gayoso, Streets and Yosef Groups at UC Berkeley Abstract : Probabilistic models have demonstrated state-of-the-art performance for many single-cell omics data analysis tasks, including dimensionality reduction, clustering, differential expression, annotation, removal of Read More...

06/24/2020 - Traditional methods of epidemic modeling continue to be used fruitfully for characterizing outbreaks and predicting the spread of disease in populations. However, these methods, typically rely on what are known as “compartment models”, requiring Read More...

The CCR Collaborative Bioinformatics Resource (CCBR) is a centrally funded resource group which provides a mechanism for CCR researchers to obtain many different types of bioinformatics assistance to further their research goals. The group has Read More...

The PPS encompasses all scientific analyses related to pharmacology, once the specimen has been collected and stored. There is a multi-step process to evaluate how the drug is being handled by the body after administration. Read More...

The Laboratory Animal Sciences Program (LASP) of the Frederick National Laboratory operates a Gnotobiotics Facility (GF) to support research focused on the role of microbiota in cancer inflammation, pathogenesis, and treatment response. The GF can Read More...

The Clinical Image Processing Service (CIPS) offers timely and accurate advanced image processing of diagnostic radiology images for clinical care, research, and training. CIPS’ functions include clinical services and scientific researches. Established Technologies: CIPS can Read More...

The NIH Center for Human Immunology, Inflammation, and Autoimmunity (CHI) is a trans-NIH resource whose mission is to provide a collaborative hub of advanced translational immunology for NIH clinical and pre-clinical studies. This uniquely structured Read More...

Listed below are the video recordings of past BTEP events (classes, seminars, workshops). Videos are hosted on various servers and may play slightly differently. Some videos may be downloaded for local viewing. Recorded Videos of Read More...

Learning Objectives Learn about data structures including factors, lists, data frames, and matrices. Load, explore, and access data in a tabular format (data frames) Learn to write out (export) data from the R environment Data Read More...

R Crash Course: A few things to know before diving into wrangling Learning the Basics Objectives 1. Learn about R objects 3. Learn how to recognize and use R functions 4. Learn about data types and accessors Console Read More...

Lesson 3: Creating a feature table Lesson Objectives Check for primers Generate an ASV count table and representative sequence file Understand the difference between OTU picking and denoising The two primary files that will be used Read More...

Gene ontology and pathway analysis Objectives Determine potential next steps following differential expression analysis. Tour geneontology.org and understand the three main ontologies. Learn about different methods and tools related to functional enrichment and pathway Read More...

Data frames Objectives To be able to load, explore, and access data in a tabular format. To this end, students should understand the following: 1. how to import and export data 2. how to create, summarize, and Read More...

10/03/2016 - The maximum number of registrations (25) allowed has been reached for this workshop. You will be put on the waitlist and informed if any cancellations do occur. You are welcome to come on the morning Read More...